- primitive ectoderm
- primordial ectoderm blastodermic e.
Medical dictionary. 2011.
primitive ectoderm
Look at other dictionaries:
Primitive knot — Latin nodus primitivus Gray s subject #6 47 Days 17 The primitive knot (or primitive node) is the organizer for gastrulation in vertebrates … Wikipedia
primitive streak — n an elongated band of cells that forms along the axis of an embryo early in gastrulation by the movement of lateral cells toward the axis and that develops a groove along its midline through which cells move to the interior of the embryo to form … Medical dictionary
Primitive streak — Infobox Embryology Name = Primitive streak Latin = GraySubject = 6 GrayPage = 47 Caption = Surface view of embryo of a rabbit. arg. Embryonic disk. pr. Primitive streak. Caption2 = Width = 215 System = CarnegieStage = 6b Days = 15 Precursor =… … Wikipedia
Primitive pit — Infobox Embryology Name = PAGENAME Latin = GraySubject = GrayPage = Caption = Surface view of embryo of Hylobates concolor. The amnion has been opened to expose the embryonic disk. (Primitive pit not labeled, but region is visible.) Caption2 =… … Wikipedia
Ectoderm — Das Ektoderm (von gr. εκτος [ektos] „außen“ und to derma „Haut“) ist das obere oder erste Keimblatt des Embryoblasten. Es ist die nach der Gastrulation außen liegende Zellschicht. Das primitive Ektoderm bringt durch den Vorgang der Neurulation… … Deutsch Wikipedia
primitive streak — the region of the embryo that proliferates rapidly, producing mesoderm cells that spread outwards between the layers of ectoderm and endoderm … The new mediacal dictionary
Homeobox protein NANOG — See NANOG (computing) for the network operators group. Nanog homeobox Identifiers Symbols NANOG; External IDs … Wikipedia
layer — A sheet of one substance lying on another and distinguished from it by a difference in texture or color or by not being continuous with it. SEE ALSO: stratum, lamina. SYN: panniculus. ameloblastic l. the internal l. of the enamel organ. SYN: enam … Medical dictionary
Human embryogenesis — is the process of cell division and cellular differentiation of the human embryo during early prenatal development. It spans from the moment of fertilization to the end of the 8th week of gestational age, whereafter the embryo is called a fetus.… … Wikipedia
NANOG — NANOG это транскрипционный фактор, участвующий в самообновлении недифференцированных эмбриональных стволовых клеток. Содержание 1 Эмбриональные стволовые клетки 2 История … Википедия
